I found the old post! I think it has most what I need. I didn't find it before, but now I did, I should have looked harder, mea culpa. 😊
/lindy -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of Massimo Biancucci Sent: torstai 26. syyskuuta 2019 18.05 To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Control block values that exempt 522 Timeouts EXTERNAL Hi, I think you gave the main answer .... TIME=1440 (or NOLIMIT) on JCL. AFAIK, there're monitor product (like BMC SYSPROG Services for instance) that can update the value on the fly. Regards. Max Il giorno mar 17 set 2019 alle ore 15:09 Lindy Mayfield < lindy.mayfi...@sas.com> ha scritto: > Hi, > > I understand that address spaces can be made exempt from 522 timeouts > if there is a particular value in one of three control blocks. If I > have it correct they are: > > 1) The JSTL is 86400 seconds (Comes from TIME=1440 on Job card?) > 2) The ASCBTOFF bit in the ASCBRCTF is set > 3) The SWTL contains the magic number x'0D286880' > > What can I learn from one or more of those values being set? For > example, which z/OS or application components update those control > blocks or cause them to be updated? > > Thanks in advance for any insight! > > Kind regards, > Lindy > > P.S. I think I asked some years ago where they magic number x'0D286880' > comes from. I forgot. I think it was historical, and maybe counted in > timerons or something similar. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send > email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
